Configure Network Fabric Portlets | Teradata DSA | DSE | DSU - 17.20 - Configuring Network Fabric: Portlets - BAR - Data Stream Architecture

Teradata® DSA User Guide

Data Stream Architecture
Release Number
November 2022
English (United States)
Last Update
Beginning with DSA 17.06, you can configure multiple fabrics.

Update for the number of fabrics allowed per Teradata system: maxlimit.fabric=number-fabrics. Default is 64.

  1. Restart ClientHandler to discover all changed IP addresses.
    /etc/init.d/clienthandler restart-hwupgrade
  2. Open the BAR Setup portlet.
  3. Under DSC Servers, select your DSC server.
  4. From the Categories list, click Fabrics.
  5. Click "" next to Fabrics.
  6. Under Fabric Details, enter the following:
    Option Description
    Fabric Name Alphanumeric characters plus "-" and "_".
    System Name Choose the system from the drop-down list.
  7. Under Nodes, associate the media servers with the nodes:
    Node Choose the node from the drop-down list.

    Click "" to add another.

    Media server Select a media server.

    Click "" to add another.

    IP Address Select an IP address.

    Click "" to add another.

    For standby nodes, you can reduce maintenance by setting to validate.fabric=off. Restart the DSC after changing the properties file. The undefined paths use bynet to move the data. This solution degrades performance.
  8. Select the Enable fabric checkbox.
  9. Click Apply.